94 lines
3.0 KiB
C
94 lines
3.0 KiB
C
|
/* gamma.c -- 3dlabs GMX 2000 driver -*- linux-c -*-
|
||
|
|
* Created: Mon Jan 4 08:58:31 1999 by gareth@valinux.com
|
||
|
|
*
|
||
|
|
* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
|
||
|
|
* All Rights Reserved.
|
||
|
|
*
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
||
|
|
* copy of this software and associated documentation files (the "Software"),
|
||
|
|
* to deal in the Software without restriction, including without limitation
|
||
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
||
|
|
* Software is furnished to do so, subject to the following conditions:
|
||
|
|
*
|
||
|
|
* The above copyright notice and this permission notice (including the next
|
||
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
||
|
|
* Software.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||
|
|
* PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||
|
|
* DEALINGS IN THE SOFTWARE.
|
||
|
|
*
|
||
|
|
* Authors:
|
||
|
|
* Gareth Hughes <gareth@valinux.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __GAMMA_H__
|
||
|
|
#define __GAMMA_H__
|
||
|
|
|
||
|
|
/* This remains constant for all DRM template files.
|
||
|
|
*/
|
||
|
|
#define DRM(x) gamma_##x
|
||
|
|
|
||
|
|
/* General customization:
|
||
|
|
*/
|
||
|
|
#define __HAVE_MTRR 1
|
||
|
|
|
||
|
|
/* DMA customization:
|
||
|
|
*/
|
||
|
|
#define __HAVE_DMA 1
|
||
|
|
#define __HAVE_OLD_DMA 1
|
||
|
|
#define __HAVE_PCI_DMA 1
|
||
|
|
|
||
|
|
#define __HAVE_MULTIPLE_DMA_QUEUES 1
|
||
|
|
#define __HAVE_DMA_WAITQUEUE 1
|
||
|
|
|
||
|
|
#define __HAVE_DMA_WAITLIST 1
|
||
|
|
#define __HAVE_DMA_FREELIST 1
|
||
|
|
|
||
|
|
#define __HAVE_DMA_FLUSH 1
|
||
|
|
#define __HAVE_DMA_SCHEDULE 1
|
||
|
|
|
||
|
|
#define __HAVE_DMA_READY 1
|
||
|
|
#define DRIVER_DMA_READY() do { \
|
||
|
|
gamma_dma_ready(dev); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
#define __HAVE_DMA_QUIESCENT 1
|
||
|
|
#define DRIVER_DMA_QUIESCENT() do { \
|
||
|
|
/* FIXME ! */ \
|
||
|
|
gamma_dma_quiescent_dual(dev); \
|
||
|
|
return 0; \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
#define __HAVE_DMA_IRQ 1
|
||
|
|
#define __HAVE_DMA_IRQ_BH 1
|
||
|
|
#define DRIVER_PREINSTALL() do { \
|
||
|
|
drm_gamma_private_t *dev_priv = \
|
||
|
|
(drm_gamma_private_t *)dev->dev_private;\
|
||
|
|
GAMMA_WRITE( GAMMA_GCOMMANDMODE, 0x00000000 ); \
|
||
|
|
GAMMA_WRITE( GAMMA_GDMACONTROL, 0x00000000 ); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
#define DRIVER_POSTINSTALL() do { \
|
||
|
|
drm_gamma_private_t *dev_priv = \
|
||
|
|
(drm_gamma_private_t *)dev->dev_private;\
|
||
|
|
GAMMA_WRITE( GAMMA_GINTENABLE, 0x00002001 ); \
|
||
|
|
GAMMA_WRITE( GAMMA_COMMANDINTENABLE, 0x00000008 ); \
|
||
|
|
GAMMA_WRITE( GAMMA_GDELAYTIMER, 0x00039090 ); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
#define DRIVER_UNINSTALL() do { \
|
||
|
|
drm_gamma_private_t *dev_priv = \
|
||
|
|
(drm_gamma_private_t *)dev->dev_private;\
|
||
|
|
GAMMA_WRITE( GAMMA_GDELAYTIMER, 0x00000000 ); \
|
||
|
|
GAMMA_WRITE( GAMMA_COMMANDINTENABLE, 0x00000000 ); \
|
||
|
|
GAMMA_WRITE( GAMMA_GINTENABLE, 0x00000000 ); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
#endif /* __GAMMA_H__ */
|